首页
登录
职称英语
The wonders which medical workers have already brought about in the diagnosi
The wonders which medical workers have already brought about in the diagnosi
游客
2023-07-28
72
管理
问题
The wonders which medical workers have already brought about in the diagnosis and treatment of disease suggest that a time may come when the physician will be able to analyze most illnesses as soon as they start, and cure them before damage results. How soon this "golden age of healing" arrives will depend greatly on how close is the collaboration between research workers in medicine and those who Work in the sciences on which medicine depends. The physician has long relied on the chemist for curative drugs and on the physicist for diagnostic instruments and healing rays. In the one field new materials and in the other new devices are being produced in increasing numbers, helping to make imminent new miracles of medicine.
The X-ray and the microscope (显微镜) have extended the vision of the medical observer until he can see through ten inches of living flesh or into a single tissue cell (细胞组织), yet similar but much more powerful tools still await development. Modem electrical devices enable him to listen to faint murmuring of the life processes, or to measure feeble currents arising from heart and brain and nerve; yet electrical body measurements are but little understood. Now newly discovered atomic rays are being brought to help him destroy malignant invaders of the human system, and there is every reason to believe that even more curative rays await discovery. [br] The word "malignant" in line 7, paragraph 2 could best be replaced by ______.
选项
A、harmless
B、deadly
C、vindictive
D、repulsive
答案
B
解析
词汇题。“malignant”原义是“恶性的”,与“deadly”意思相似。
转载请注明原文地址:https://tihaiku.com/zcyy/2875343.html
相关试题推荐
Arecentstudy,publishedinlastweek’sJournaloftheAmericanMedicalAss
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
[originaltext]W:Oh,no.It’saquartertofivealreadyandI’llmissmy5o’cl
Climatechangehasbroughtaboutsuchproblemsasbleaching-induced【S1】_____
Climatechangehasbroughtaboutsuchproblemsasbleaching-induced【S1】_____
随机试题
Toomanypeoplethinkthatintelligenceisagiftofnatureandthattherei
PASSAGETHREE[br]WhydoestheauthormentiontheCyprusjugs?Toshownotevery
公元960年,宋朝建立,后统一了中国大部分地区。宋朝的统治者建立了有效的中央集权制;广泛任用民间的学术文人;地方的军事官员及其党羽都被中央任命的官员所替代。宋
【S1】[br]【S2】O
锅炉形成代号中的SHL指()。A.双锅筒横水管链条炉排锅炉 B.室燃式横水
人体各组织系统,对缺氧最敏感的器官是A、心 B、肝 C、肾 D、脑组织
Thechangeinthatvillagewasmiraculou
企业在校园招聘面试时,需要处理好( )的问题。A.招聘人员的错误观念 B.不
金融期货一般不包括()。 A.利率期货B.货币期货C.期权期货D.股票
在进行施工进度控制时,必须树立和坚持的最基本的工程管理原则是( )。A.在确保工
最新回复
(
0
)